.header-nav {
    width: 100%;
    background: linear-gradient(90deg, #7d2223, #791f20);
    min-width: 1600px;
}

.header {
    height: 160px;
    margin: 0px auto;
    padding-left: 40px;
    padding-right: 40px;
}

.header .logo-box {
    display: flex;
    align-items: center;
    padding-top: 40px;
    float: left;
}

.header .logo {
    width: 329px;
}

.header .logo-block {
    width: 2px;
    height: 48px;
    opacity: 0.6;
    background: #ffffff;
}

.header .logo-text {
    font-size: 40px;
    color: #ffffff;
    line-height: 48px;
    padding-left: 20px;
    font-family: PingFangSC, PingFangSC-Regular;
}

.header .fr {
    float: right;
}

.searchWrap {
    margin: 60px 0px 0px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
}

.searchWrap .searchPart {
    width: 280px;
    height: 42px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
}

.searchWrap .searchPart .search {
    position: absolute;
    top: 9px;
    left: 16px;
    width: 215px;
    height: 24px;
    line-height: 24px;
    background: none;
    border: 0px;
    outline: none;
    color: rgba(255, 255, 255, 0.75);
    font-size: 16px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
}

.searchWrap .searchPart .search-btn {
    position: absolute;
    right: 24px;
    top: 10px;
    cursor: pointer;
}

.searchWrap .searchPart input::placeholder {
    color: rgba(255, 255, 255, 0.75);
}

.searchWrap .line {
    width: 1px;
    height: 24px;
    background: rgba(255, 255, 255, 0.15);
    margin: 0px 16px;
}

.searchWrap .links {
    font-size: 16px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    color: #ffffff;
    line-height: 24px;
    cursor: pointer;
}

/* ----------------------------瀵艰埅---------------------- */
.navbar {
    height: 64px;
    background: #932c2d;
}

.nav {
    margin: auto;
    text-align: center;
}

.nav ul li {
    display: inline-block;
    max-width: 240px;
    min-width: 126px;
    padding-left: 20px;
    padding-right: 20px;
    z-index: 999;
    position: relative;
    box-sizing: border-box;
    list-style: none;
}

.nav ul li .down,
.nav ul li.active .up {
    display: inline-block;
    transition: display 0.3s;
}

.nav ul li.active .down,
.nav ul li .up {
    display: none;
    transition: display 0.3s;
}

.nav ul li .f_a {
    line-height: 64px;
    display: block;
    text-align: center;
    font-size: 18px;
    color: #fff;
    cursor: pointer;
}

.nav ul li .s_navbox {
    display: none;
    position: absolute;
    left: -24px;
    z-index: 9999;
    max-width: 240px;
    min-width: 180px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0px 2px 20px 0px rgb(0 0 0 / 16%);
}

.nav ul li .s_navbox .s_a a {
    text-decoration: none;
    color: #ffffff;
    font-size: 16px;
    color: rgba(0, 0, 0, 0.75);
    line-height: 20px;
    text-align: center;
    display: block;
    padding: 16px;
    transition: all 1s;
}

.nav ul li .s_navbox .s_a a:hover {
    color: #7d2224;
    background: rgb(125, 34, 36, 0.1);
    transition: all 1s;
}

.m_nav {
    display: none;
}

.headlf .m_logo {
    display: none;
}

.headrg .m_menuimg {
    display: none;
}

@media screen and (min-width: 1600px) {
    .header {
        padding-left: 128px;
        padding-right: 128px;
    }
}